Liriope or Lilyturf
Unusual perennials that they look like grasses but flower like perennials. They flower from mid-summer into the winter.
They spread by underground shoots and pop up a few inches away with a new plant.
There are some nice interesting variegated forms that will double the attraction.
Where to site your Liriope
They make interesting additions to a border used often as ground cover and look very smart drooping over an edging or wall.
How to Grow and Look after Your Liriope
They like free draining soil and full sun. Growing no more the 15cm tall.